If a person takes more than 1 gram (g) of vitamin C per day, the body absorbs less than 50% of the vitamin, which reduces the risk of negative side effects. The body does not absorb all of the vitamin C that it gets from supplements.įor example, if a person takes 30–180 mg of vitamin C each day, their body absorbs about 70–90% of this vitamin.
These can occur if the vitamin C that the body does not absorb irritates the gastrointestinal tract.Ĭommon mild side effects of too much vitamin C include: When a person takes more than the recommended limit of vitamin C, they may experience mild digestive disturbances. In adults, the recommended dietary allowance (RDA) of vitamin C is 90 milligrams (mg) for males and 75 mg for females.Īdults who take more than 2,000 mg of vitamin C per day may experience side effects. Taking too much vitamin C through supplements can, however, cause side effects.
Share on Pinterest It is usually safe to frequently eat foods high in vitamin C.įrequently eating foods high in vitamin C should not lead to any health issues.
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